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| Description
| - Plants of damiana (Turnera diffusa Wild.) are important to industry and traditional medicine in semi-arid climates. Although all populations are wild, no reports have been made previously of their different phenotypes. Here, we investigated various micromorphological characteristics and the levels of essential oils in two phenotypes. Oils were extracted from fresh leaves via hydrodistillation and analyzed by gas chromatography-mass spectrometry. Morphological analyses were conducted under a stereoscopic microscope and with a scanning electron microscope. In all, 56 compounds were identified, enabling us to distinguish separate phenotypes. DL1 plants mainly contained 1,8-cineole, 10-epi γ eudesmol, and guaiol; wheras those of DL2 primarili constitued β-pinene, β-caryophyllene oxide, cadinene, and α-cadinol. These two phenotypes also differed in their morphologies, with DL1 leaves showing elevated essential oil concentration, but lacking trichomes. In contrast, the DL2 plants had low
- Plants of damiana (Turnera diffusa Wild.) are important to industry and traditional medicine in semi-arid climates. Although all populations are wild, no reports have been made previously of their different phenotypes. Here, we investigated various micromorphological characteristics and the levels of essential oils in two phenotypes. Oils were extracted from fresh leaves via hydrodistillation and analyzed by gas chromatography-mass spectrometry. Morphological analyses were conducted under a stereoscopic microscope and with a scanning electron microscope. In all, 56 compounds were identified, enabling us to distinguish separate phenotypes. DL1 plants mainly contained 1,8-cineole, 10-epi γ eudesmol, and guaiol; wheras those of DL2 primarili constitued β-pinene, β-caryophyllene oxide, cadinene, and α-cadinol. These two phenotypes also differed in their morphologies, with DL1 leaves showing elevated essential oil concentration, but lacking trichomes. In contrast, the DL2 plants had low (en)
- Rostliny rodu damiána (Turnera diffusa Wild.) jsou v polopouštních oblastech zajímavé pro průmysl a tradiční medicínu. Vzhledem k tomu, že všechny populace damiány jsou divoce rostoucí, nebyly v minulosti popsané jejich různé fenotypy. My jsme studovali různé mikromorfologické charakteristiky a množství esenciálního oleje dvou fenotypů. Oleje byly získané destilací s vodní parou a analyzované pomocí plynové chromatografie s hmotnostním detektorem. Morfologické analýzy byly provedeny stereoskopickým a skenovacím mikroskopem. Celkově bylo identifikováno 56 látek, které nám dovolily rozlišit různé fenotypy. DL1 rostliny obsahovaly hlavně 1,8-cineol, 10-epi γ eudesmol a guajol; zatímco DL2 obsahovaly primárně β-pinén, β-karyofylén oxid, kadinén a α-kadinol. Tyto dva fenotypy se také odlišovaly jejich morfologickou stavbou. DL1 listy vykazují zvýšenou koncentraci esenciálního oleje, ale nemají trichomy. Naopak, DL2 rostliny měly malý obsah esenciálního oleje, ale vykazovaly trichomy na (cs)
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| Title
| - Differences in Essential Oil Production and Leaf Structure in Phenotypes of Damiana (Turnera diffusa Willd.)
- Rozdíly v produkci esenciálního oleje a struktuře listů u fenotypů Damiana (Turnera diffusa Willd.) (cs)
- Differences in Essential Oil Production and Leaf Structure in Phenotypes of Damiana (Turnera diffusa Willd.) (en)
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| skos:prefLabel
| - Differences in Essential Oil Production and Leaf Structure in Phenotypes of Damiana (Turnera diffusa Willd.)
- Rozdíly v produkci esenciálního oleje a struktuře listů u fenotypů Damiana (Turnera diffusa Willd.) (cs)
- Differences in Essential Oil Production and Leaf Structure in Phenotypes of Damiana (Turnera diffusa Willd.) (en)
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| skos:notation
| - RIV/62157124:16370/07:00001097!RIV08-MSM-16370___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/62157124:16370/07:00001097
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - phenotypes; structure; Turnera diffusa (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Suchý, Václav
- Švajdlenka, Emil
- Alcaraz-Meléndes, Lilia
- Real-Cosío, Sergio
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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